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    • 1. 发明授权
    • Data access method for a control system
    • 控制系统的数据访问方法
    • US07478406B2
    • 2009-01-13
    • US10491282
    • 2002-09-18
    • Thomas PaulyMikael RudinJohan Andersson
    • Thomas PaulyMikael RudinJohan Andersson
    • G06F3/00G06F9/44G06F9/46G06F13/00
    • H04L67/2814G05B2219/34263H04L67/2823H04L67/289H04L67/42
    • A method and system for a client application (1) to request a data item from an access server (3) in a computer controlled control system. The control system includes objects and a plurality of access servers, which said objects represent various entities that have a defined functional meaning in the control system. Each access server, such as an OPC server, may provide access to one or more real-time data, historical data, and alarm and event data items. In an embodiment the method provides means, which enables the Access Service Handler (2) component, by querying a said object, to obtain a reference for a desired data item, to find out which access server handles the said data item. The Access Service handler then makes request to the identified access server.
    • 一种用于客户端应用(1)从计算机控制的控制系统中的访问服务器(3)请求数据项的方法和系统。 控制系统包括对象和多个访问服务器,所述对象表示在控制系统中具有定义的功能意义的各种实体。 诸如OPC服务器的每个访问服务器可以提供对一个或多个实时数据,历史数据以及警报和事件数据项的访问。 在一个实施例中,该方法提供了通过查询所述对象来获得访问服务处理程序(2)组件以获得所需数据项的引用的装置,以找出哪个访问服务器处理所述数据项。 然后,Access Service处理程序向所识别的访问服务器发出请求。
    • 2. 发明申请
    • Data access method for a control system
    • 控制系统的数据访问方法
    • US20050033802A1
    • 2005-02-10
    • US10491282
    • 2002-09-18
    • Thomas PaulyMikael RudinJohan Andersson
    • Thomas PaulyMikael RudinJohan Andersson
    • G05B19/408G06F20060101G06F15/16G06F19/00H04L29/06H04L29/08
    • H04L67/2814G05B2219/34263H04L67/2823H04L67/289H04L67/42
    • A method and system for a client application (1) to request a data item from an access server (3) in a computer controlled control system. The control system includes objects and a plurality of access servers, which said objects represent various entities that have a defined functional meaning in the control system. Each access server, such as an OPC server, may provide access to one or more real-time data, historical data, and alarm and event data items. In an embodiment the method provides means, which enables the Access Service Handler (2) component, by querying a said object, to obtain a reference for a desired data item, to find out which access server handles the said data item. The Access Service handler then makes request to the identified access server.
    • 一种用于客户端应用(1)从计算机控制的控制系统中的访问服务器(3)请求数据项的方法和系统。 控制系统包括对象和多个访问服务器,所述对象表示在控制系统中具有定义的功能意义的各种实体。 诸如OPC服务器的每个访问服务器可以提供对一个或多个实时数据,历史数据以及警报和事件数据项的访问。 在一个实施例中,该方法提供了通过查询所述对象来获得访问服务处理程序(2)组件以获得所需数据项的引用的装置,以找出哪个访问服务器处理所述数据项。 然后,Access Service处理程序向所识别的访问服务器发出请求。
    • 6. 发明授权
    • Method of integrating an application in a computerized system
    • 将应用程序集成到计算机化系统中的方法
    • US06694513B1
    • 2004-02-17
    • US09348017
    • 1999-07-06
    • Johan AnderssonMikael Rudin
    • Johan AnderssonMikael Rudin
    • G06F945
    • G06F8/24G06F9/465
    • A method of integrating an application in a computerized system for representing a real world object, and a system employing the method. The real world object may be any object, device, process or item of equipment, including equipment in industrial or commercial installation or process, in any location. The real world object is represented as an object, called a Composite Object, in a part of a computer program. The invention also includes Aspects which represent the data and/or operations of a Composite Object. The Composite Object is a container holding at least one Aspect representing data for the real world object. The Composite Object includes at least one interface for use by another object which interface is implemented by the Aspect System and accessed through an object Request Broker, that complies, for example, with COM. The principal advantage of the method and system is that applications within the system do not require prior information about other objects or applications included in the system. Modular and simplified expansion of the system is enabled, together with the later integration of applications not specified at the time of designing the system.
    • 将应用程序集成在用于表示现实世界对象的计算机化系统中的方法以及采用该方法的系统。 现实世界中的物体可以是任何位置的任何物体,设备,过程或物品,包括在工业或商业安装或过程中的设备。 在计算机程序的一部分中,真实世界对象被表示为一个称为组合对象的对象。 本发明还包括表示复合对象的数据和/或操作的方面。 复合对象是容纳至少一个表示真实世界对象的数据的方面的容器。 复合对象包括至少一个由另一个对象使用的接口,该接口由Aspect系统实现并通过例如COM与COM对象的对象请求代理进行访问。 该方法和系统的主要优点是系统内的应用程序不需要有关系统中包含的其他对象或应用程序的先前信息。 启用了系统的模块化和简化扩展,以及在设计系统时未指定的应用程序的后续集成。
    • 7. 发明授权
    • Method and apparatus for executing industrial manufacture
    • 执行工业制造的方法和装置
    • US08127132B2
    • 2012-02-28
    • US09962323
    • 2001-09-26
    • Johann AnderssonMikael RudinThomas Pauly
    • Johann AnderssonMikael RudinThomas Pauly
    • H04L29/06G06F21/00G06F7/04G06F12/14G08B23/00
    • G06F21/6227G06F2221/2145
    • A software object is positioned in structures, such as a functional structure, location structure and order structure, where each structure consists of a hierarchy of software objects. In each structure the software object inherits security from other software objects in the hierarchy. Since the software object is inserted into multiple hierarchical structures the security of the software object is inherited from software objects in multiple hierarchical structures. The user authority to interact with a software object is, in addition to the identity of the user logged in, dependent on the inherited security of the software object. As a software object is inserted, deleted and moved in a hierarchical structure the security of the software object changes.
    • 软件对象位于结构中,例如功能结构,位置结构和顺序结构,其中每个结构由软件对象的层次结构组成。 在每个结构中,软件对象从层次结构中的其他软件对象继承安全性。 由于软件对象被插入到多个层次结构中,软件对象的安全性是从多个层次结构中的软件对象继承的。 与软件对象交互的用户权限除了登录的用户的身份外,还取决于软件对象的继承安全性。 随着软件对象的插入,删除和分层结构的移动,软件对象的安全性发生变化。